Составить предложения вопросительные, отрицательные в прошедшем времени.
1.Sharon moves to San Francisco(last month)
2.The town is busy(50 years ago)
3.His father works in a mine(in 1995)
4.She often visits her grandma(yesterday)
Помогите пожалуйста.Спасибо.

1)Sharon didn't move to San Francisco last month.

Did Sharon move to San Francisco last month?

2)Was the town busy 50 years ago?

Town wasn't busy 50 years ago.

3)Did his father work in a mine in 1995?

His father didn't work in a mine in 1995.

4)Did she visit her grandma yesterday?

She didn't visit her grandma yesterday.